JPS6069540A - Cooling device for low temperature-electromagnetic system - Google Patents

Cooling device for low temperature-electromagnetic system

Info

Publication number
JPS6069540A
JPS6069540A JP59020937A JP2093784A JPS6069540A JP S6069540 A JPS6069540 A JP S6069540A JP 59020937 A JP59020937 A JP 59020937A JP 2093784 A JP2093784 A JP 2093784A JP S6069540 A JPS6069540 A JP S6069540A
Authority
JP
Japan
Prior art keywords
low temperature
cooling device
electromagnetic system
electromagnetic
system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP59020937A
Other versions
JPH0634012B2 (en
Inventor
Buee Keraa Tonii
Miyuraa Buorufugangu
Original Assignee
Buruukaa Anariyuuteitsushie Me
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE19833304375 priority Critical patent/DE3304375C2/de
Priority to DE19833308157 priority patent/DE3308157C2/de
Priority to DE3304375.2 priority
Priority to DE3308157.3 priority
Application filed by Buruukaa Anariyuuteitsushie Me filed Critical Buruukaa Anariyuuteitsushie Me
Publication of JPS6069540A publication Critical patent/JPS6069540A/en
Publication of JPH0634012B2 publication Critical patent/JPH0634012B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • H01F6/04Cooling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G01R33/3815Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/389Field stabilisation, e.g. by field measurements and control means or indirectly by current stabilisation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00Superconductor technology: apparatus, material, process
    • Y10S505/825Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888Refrigeration
    • Y10S505/892Magnetic device cooling
JP59020937A 1983-02-09 1984-02-09 Cryogenic-cooling device for electromagnetic systems Expired - Lifetime JPH0634012B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19833304375 DE3304375C2 (en) 1983-02-09 1983-02-09
DE19833308157 DE3308157C2 (en) 1983-03-08 1983-03-08
DE3304375.2 1983-03-08
DE3308157.3 1983-03-08

Publications (2)

Publication Number Publication Date
JPS6069540A true JPS6069540A (en) 1985-04-20
JPH0634012B2 JPH0634012B2 (en) 1994-05-02

Family

ID=25808149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59020937A Expired - Lifetime JPH0634012B2 (en) 1983-02-09 1984-02-09 Cryogenic-cooling device for electromagnetic systems

Country Status (3)

Country Link
US (1) US4535595A (en)
EP (1) EP0116364B1 (en)
JP (1) JPH0634012B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765153A (en) * 1986-02-12 1988-08-23 Kabushiki Kaisha Toshiba Cryostat with radiation shields cooled by refrigerator

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL68138A (en) * 1983-03-15 1988-01-31 Elscint Ltd Cryogenic magnet system
IL75968A (en) * 1985-07-30 1989-09-28 Elscint Ltd Turret for cryostat
US4704871A (en) * 1986-04-03 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Magnetic refrigeration apparatus with belt of ferro or paramagnetic material
DE3628161C2 (en) * 1986-08-20 1991-11-14 Spectrospin Ag, Faellanden, Zuerich, Ch
JPH0629635Y2 (en) * 1986-09-09 1994-08-10 古河電気工業株式会社 Cryostat
EP0284874A1 (en) * 1987-04-02 1988-10-05 General Electric Company Thermal interface for interconnecting a cryocooler and a magnetic resonance imaging cryostat
US4805420A (en) * 1987-06-22 1989-02-21 Ncr Corporation Cryogenic vessel for cooling electronic components
DE3724562C1 (en) * 1987-07-24 1989-01-12 Spectrospin Ag Cryostat and assembly method
US4782671A (en) * 1987-09-28 1988-11-08 General Atomics Cooling apparatus for MRI magnet system and method of use
JPH01243503A (en) * 1988-03-25 1989-09-28 Toshiba Corp Static magnetic field magnet for magnetic resonance imaging device
US4930318A (en) * 1988-07-05 1990-06-05 General Electric Company Cryocooler cold head interface receptacle
US4959964A (en) * 1988-09-16 1990-10-02 Hitachi, Ltd. Cryostat with refrigerator containing superconductive magnet
US4971949A (en) * 1989-06-21 1990-11-20 General Electric Company Electromagnetic launcher
US4986078A (en) * 1989-08-17 1991-01-22 General Electric Company Refrigerated MR magnet support system
GB8920345D0 (en) * 1989-09-08 1989-10-25 Oxford Advanced Tech Magnetic field generating system
US5522226A (en) * 1995-09-12 1996-06-04 General Electric Company Positive retraction mechanism for cryogenic thermal joints
DE19548273A1 (en) * 1995-12-22 1997-06-26 Spectrospin Ag NMR measuring device with pulse tube cooler
DE19902323B4 (en) * 1999-01-21 2006-03-23 Siemens Ag Method for operating a magnetic resonance apparatus and magnetic resonance apparatus
US6144274A (en) * 1999-11-16 2000-11-07 General Electric Company Magnetic resonance imaging cryocooler positioning mechanism
US6438966B1 (en) * 2001-06-13 2002-08-27 Applied Superconetics, Inc. Cryocooler interface sleeve
DE10221640B4 (en) * 2002-05-15 2007-06-21 Siemens Ag Method for vibration compensation in magnetic resonance tomographs
GB0408425D0 (en) * 2004-04-15 2004-05-19 Oxford Instr Superconductivity Cooling apparatus
DE102004023073B3 (en) * 2004-05-11 2006-01-05 Bruker Biospin Gmbh Magnetic system with shielded regenerator housing and method for operating such a magnet system
JP4796393B2 (en) * 2006-01-17 2011-10-19 株式会社日立製作所 Superconducting magnet
DE102006035949B4 (en) * 2006-07-31 2009-11-26 Bruker Biospin Ag Apparatus and method for compensating magnetic field disturbances in high field homogeneity magnetic fields
DE102011006164B8 (en) * 2011-03-25 2013-04-18 Bruker Biospin Ag Compact cryogenic NMR sensor with integrated, active cooling unit
GB2509087A (en) * 2012-12-19 2014-06-25 Siemens Plc Sealed rotary drive arrangement, providing drive into a high-pressure gas vessel
GB2523762A (en) * 2014-03-04 2015-09-09 Siemens Plc Active compensation of magnetic field generated by a recondensing refrigerator
DE102014218773A1 (en) 2014-09-18 2016-03-24 Bruker Biospin Gmbh Automatic thermal decoupling of a cooling head
KR101745888B1 (en) * 2015-09-09 2017-06-12 삼성전자주식회사 Superconductiing magnet apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704431A (en) * 1949-01-17 1955-03-22 Northrop Aircraft Inc Stable resonant circuit
US3364687A (en) * 1965-05-03 1968-01-23 Massachusetts Inst Technology Helium heat transfer system
DE1539064B2 (en) * 1966-02-24 1972-03-30 Kerrektur arrangement for the non-uniformity of a field magnet in a magnetic coil
US3424230A (en) * 1966-12-19 1969-01-28 Andonian Associates Inc Cryogenic refrigeration device with temperature controlled diffuser
DE1925140B2 (en) * 1968-06-05 1976-04-29 the transport device of heat from a lower to a higher temperature level
US3588312A (en) * 1969-08-26 1971-06-28 Alsthom Cgee Method and device for circulating a cryogenic liquid within a body immersed in the cryogenic liquid
US3650117A (en) * 1970-06-08 1972-03-21 Liquid Air Canada Paraelectric refrigerator
US3638440A (en) * 1970-11-20 1972-02-01 Corning Glass Works Closed-cycle electrocaloric refrigerator and method
US3788088A (en) * 1972-11-29 1974-01-29 Hughes Aircraft Co Double acting expander ending and cryostat
GB2015260B (en) * 1978-02-21 1982-04-21 Varian Associates Supplying electric current to super conducting coils
JPS6119092B2 (en) * 1980-08-11 1986-05-15 Tokyo Shibaura Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765153A (en) * 1986-02-12 1988-08-23 Kabushiki Kaisha Toshiba Cryostat with radiation shields cooled by refrigerator

Also Published As

Publication number Publication date
US4535595A (en) 1985-08-20
EP0116364A1 (en) 1984-08-22
JPH0634012B2 (en) 1994-05-02
EP0116364B1 (en) 1986-06-18

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